{"type":"product","schema_version":"1.0","item_id":"100423910809","canonical_url":"https://tw.bid.yahoo.com/item/100423910809","title":"8路 繼電器 模塊 模組 光耦隔離 支援高低電平觸發 5V / 12V / 24V 可選","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-10T13:14:40.802Z","current_price":168,"original_price":null,"stock_status":"in_stock","available_quantity":282,"sold_quantity":15,"seller":{"id":"Y4449120157","name":"natureqq88 shop","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/f1504679-38dd-4719-a01a-87b2c02feb9c.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"8路 繼電器 模塊 模組 光耦隔離\n\n支援高低電平觸發 工作電壓 5V / 12V / 24V 可選\n\n \n\n \n\n一說明:\n1、模組採用正品優質繼電器，常開接口最大負載：交流250V/10A，直流30V/10A; \n\n2、採用貼片光耦隔離，驅動能力強，性能穩定；觸發電流5mA；\n\n3、工作電壓有5V、12V、24V可供選擇；\n\n4、可以通過 短路帽 設置高電平或低電平觸發；\n\n5、容錯設計，即使控制線斷，繼電器也不會動作；      \n\n6、電源指示燈（綠色），繼電器狀態指示燈（紅色）\n\n7、接口設計人性化，所有接口均可通過接線端子直接連線引出，非常方便\n\n8、尺寸：141.5mm * 50mm * 18.5mm（長*寬*高) \n\n9、設有4個固定螺栓孔，孔3.1mm，間距136mm*44.5mm\n\n二塊接口:\n1、DC+：接電源正極（電壓按繼電器要求，有5V.12V和24V選擇）\n\n2、DC-：接電源負極\n\n3、IN1-IN8：根據每一路的設置，均可以高或低電平控制相應繼電器吸合\n\n繼電器輸出端：\n\n1、NO1～8：繼電器常開接點，吸合與COM導通\n\n2、COM1～8：繼電器公用接點\n\n3、NC1～8：繼電器常閉接點，繼電器吸合前與COM導通，吸合與COM斷開\n\n高低電平觸發選擇端（短路帽）：\n\n1.S1-S8依次為繼電器1路～8路的高低電平觸發選擇;\n\n2.com與Low短接時，為低電平觸發，com與High端短接時為高電平觸發\n\n----------------------------------------------------------------\n\n繼電器，可以利用接點，當作負載的 開關，具有以小推大的特性。\n\n可搭配 單片機、Arduino、PLC、各式 控制器，可做任何負載的驅動、\n\n或是 信號通知、信號交握 等等功能。\n\n \n\n-------------------------------------------------------------------------------------------------------------------------\n\n其他規格 參考\n\nA355","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"24678","category_name":"其他","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24678","name":"其他","url":"/tw/%E5%85%B6%E4%BB%96-24678-category.html"}],"view_count":1,"watch_count":1}